JPS52153426A - Transmitter and receiver with supersonic wave switch - Google Patents
Transmitter and receiver with supersonic wave switchInfo
- Publication number
- JPS52153426A JPS52153426A JP7061576A JP7061576A JPS52153426A JP S52153426 A JPS52153426 A JP S52153426A JP 7061576 A JP7061576 A JP 7061576A JP 7061576 A JP7061576 A JP 7061576A JP S52153426 A JPS52153426 A JP S52153426A
- Authority
- JP
- Japan
- Prior art keywords
- transmitter
- receiver
- supersonic wave
- wave switch
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Abstract
PURPOSE: To ensure the operation of switches with a simple structure by preventing the propagation of supersonic waves for transmission with a sound excluding cap.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7061576A JPS52153426A (en) | 1976-06-15 | 1976-06-15 | Transmitter and receiver with supersonic wave switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7061576A JPS52153426A (en) | 1976-06-15 | 1976-06-15 | Transmitter and receiver with supersonic wave switch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52153426A true JPS52153426A (en) | 1977-12-20 |
Family
ID=13436674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7061576A Pending JPS52153426A (en) | 1976-06-15 | 1976-06-15 | Transmitter and receiver with supersonic wave switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52153426A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6074393U (en) * | 1983-10-26 | 1985-05-24 | 松下電器産業株式会社 | Ultrasonic transducer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4968741A (en) * | 1972-10-31 | 1974-07-03 |
-
1976
- 1976-06-15 JP JP7061576A patent/JPS52153426A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4968741A (en) * | 1972-10-31 | 1974-07-03 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6074393U (en) * | 1983-10-26 | 1985-05-24 | 松下電器産業株式会社 | Ultrasonic transducer |
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